231203012033230 has 16 divisors (see below), whose sum is σ = 434259570428064. Its totient is φ = 88460282864800.

The previous prime is 231203012033219. The next prime is 231203012033267. The reversal of 231203012033230 is 32330210302132.

It is a junction number, because it is equal to n+sod(n) for n = 231203012033195 and 231203012033204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502615243321 + ... + 502615243780.

It is an arithmetic number, because the mean of its divisors is an integer number (27141223151754).

Almost surely, 2^{231203012033230} is an apocalyptic number.

231203012033230 is a deficient number, since it is larger than the sum of its proper divisors (203056558394834).

231203012033230 is a wasteful number, since it uses less digits than its factorization.

231203012033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005230487131.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 231203012033230 its reverse (32330210302132), we get a palindrome (263533222335362).

The spelling of 231203012033230 in words is "two hundred thirty-one trillion, two hundred three billion, twelve million, thirty-three thousand, two hundred thirty".